com.hazelcast.map.impl.MapEntrySimple Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.map.impl;
import com.hazelcast.nio.serialization.SerializableByConvention;
import java.util.AbstractMap;
@SerializableByConvention
public class MapEntrySimple extends AbstractMap.SimpleEntry {
private boolean modified;
public MapEntrySimple(K key, V value) {
super(key, value);
}
@Override
public V setValue(V value) {
modified = true;
return super.setValue(value);
}
public boolean isModified() {
return modified;
}
@Override
public boolean equals(Object o) {
// modified field is not part part of equality or hashCode.
return super.equals(o);
}
@Override
public int hashCode() {
// modified field is not part part of equality or hashCode.
return super.hashCode();
}
}